20. Which nutritional classification would you predict to fit most of the well-known members of the human microbiome? A. Photolithoautotrophs B. Chemoorganoheterotrophs C. Chemolithoautotrophs D. Chemolithohetertrophs

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.